Best A Level Subject Combinations for 2026 – Full Guide

Choosing your A Level Subject Combinations is an important part of planning for sixth form and university. However, there is no single combination that is perfect for every student.

The right choice depends on your university plans, career goals, academic strengths and the Subjects you enjoy. Some university courses also require specific A Level subjects, so it is worth checking entry requirements before making your final decision.

In this guide, we explore the best A Level combinations for different degrees, including Medicine, Engineering, Law and Economics. We also cover flexible options for undecided students and explain how to choose Subjects that suit your future plans.

What Are the Best A Level Subject Combinations?

The best A Level combinations are subjects that work well together and support your future study plans. For example, Maths and Physics develop related problem-solving skills, while History and Politics build research, writing and analytical skills.

There is no single best combination for every student. Your choices should reflect the degree or career you may want to pursue, as well as your strengths and interests. Here are some strong A Level subject combinations to consider:

These combinations bring together Subjects with related skills or knowledge. However, always check the entry requirements for any university courses you are considering before making your final choices.

Best A Level Combinations by Degree

The best A Level combinations depend on what you plan to study at university. Some degrees require specific Subjects, while others offer much more flexibility. Always check the required A Levels first, as entry requirements can differ between universities.

1) A Level Subject Combinations for Medicine

Strong combinations for Medicine include:

• Biology + Chemistry + Maths
• Biology + Chemistry + another suitable academic subject

Chemistry and Biology are important choices because many medical schools require one or both. Maths can also complement these Subjects and develop useful problem-solving skills.

However, Medicine requirements vary between universities. Before choosing your A Levels, check the entry requirements for each medical school you may apply to.

2) A Level Subject Combinations for Engineering

Useful combinations for Engineering include:

• Maths + Physics + Further Maths
• Maths + Physics + Chemistry

Mathematics and Physics are particularly relevant because Engineering degrees involve mathematical problem-solving and applying scientific principles. Further Maths can provide useful preparation for highly mathematical Engineering courses.

Requirements can also vary between Engineering disciplines, so check the specific courses and universities you are considering.

3) A Level Subject Combinations for Computer Science

Strong combinations for Computer Science include:

• Maths + Computer Science + Physics
• Maths + Further Maths + Computer Science

Mathematics is an important subject to consider, particularly for competitive Computer Science courses. Further Maths can also be useful for courses with a strong mathematical focus.

However, you do not always need Computer Science A Level to study the Subject at university. Check individual course requirements before deciding on your combination.

4) A Level Subject Combinations for Economics and Finance

Useful combinations for Economics and Finance include:

• Maths + Economics + Further Maths
• Maths + Economics + History
• Maths + Economics + another analytical Subject

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Mathematics is particularly valuable for Economics and more quantitative Finance degrees. Further Maths may also provide useful preparation for courses with a strong mathematical focus.

Business-related degrees may offer more flexibility. Therefore, check whether the course you are considering has specific Maths requirements.

5) A Level Subject Combinations for Law

Strong combinations for Law include:

• English Literature + History + Politics
• History + English Literature + another academic Subject
• Politics + History + Economics

These Subjects can develop skills that are useful for Law, including essay writing, analysis and building clear arguments.

You generally do not need to take Law A Level to apply for a Law degree. Instead, focus on choosing Subjects that suit your strengths and meet the requirements of the universities you are considering.

6) A Level Subject Combinations for Psychology

Useful combinations for Psychology include:

• Psychology + Biology + Maths
• Psychology + Biology + Chemistry
• Psychology + Maths + another academic Subject

Psychology degrees can include scientific research, data and statistics. Biology and Maths can therefore provide useful preparation alongside Psychology A Level.

Entry requirements vary between universities, so check whether particular science or Maths Subjects are required or recommended.

7) A Level Subject Combinations for Humanities

Strong Humanities combinations include:

• English Literature + History + Politics
• History + Politics + Economics
• English Literature + History + a language

These combinations can develop writing, research, analysis and argument skills. However, Humanities covers a wide range of degrees, so the most suitable Subjects depend on what you may want to study.

Check course requirements if you are considering a specific degree such as History, English Literature or Languages.

8) Best A Level Subject Combinations for Business

Useful combinations for Business include:

• Maths + Economics + Business
• Economics + Business + another relevant Subject
• Maths + Business + another analytical Subject

Maths and Economics can develop numerical and analytical skills that are useful for many Business-related degrees. Business A Level can also introduce students to areas such as finance, marketing and management.

However, Business A Level is not required for every Business degree. University requirements should guide your choices rather than the degree title alone.

How to Choose the Right A Level Subjects

Choosing the right A Level subjects means finding a combination that suits your strengths while supporting your future plans. Here are five things to consider before making your decision.

Tip 1: Consider What You May Want to Study at University

Start by researching a few degrees you might want to study. Look at both required and recommended A Level Subjects, then compare the entry requirements across several universities. This can help you avoid choosing a combination that limits your options later.

Tip 2: Choose Subjects You Are Good At

Think about your GCSE results and the Subjects where you perform consistently well. Strong A Level grades are important, so avoid choosing a Subject simply because you think it will look impressive on a university application.

Tip 3: Choose Subjects You Enjoy

A Levels explore Subjects in much greater depth than GCSEs. You will also study them for two years, so genuine interest matters. Choosing Subjects you enjoy can make it easier to stay motivated as the work becomes more challenging.

Tip 4: Think About How Your Subjects Work Together

Some Subjects naturally complement each other. Maths and Physics share problem-solving skills, while Biology and Chemistry cover related scientific concepts. History and Politics also develop similar research and analytical skills.

However, your Subjects do not all need to be closely related. A broader combination can also work well if it supports your goals.

Tip 5: Consider the Workload

Think about the type of work each subject involves. Essay-based combinations can require plenty of reading and writing, while STEM subjects often involve regular calculations and problem-solving.

Choose a workload you can manage alongside revision, coursework and your other commitments.

Are There A Level Subject Combinations to Avoid?

There is no universal list of A Level subject combinations that students should avoid. A combination that works well for one student may not suit another.

The main risk is choosing Subjects that do not meet the entry requirements for a degree you may want to study. For example, some university courses require specific Maths or Science subjects. Missing one of these could limit your options.

You should also avoid choosing subjects simply because they seem easy or because you think universities will find them impressive. Instead, consider your strengths, interests and the workload involved.

Before deciding, explore our guide to A Level subject combinations to avoid to learn which choices may limit your university options and why. Before making your final choice, research several possible university courses and check their current entry requirements. This will help you choose a combination that keeps the right options open.

Should I Take 3 or 4 A Level Subjects?

Most students take three A Level subjects, and university offers are generally based on three A Level grades. Taking four does not automatically make your university application stronger.

A fourth Subject also adds more lessons, revision and exam preparation. This can make it harder to achieve your best grades across every subject.

Some students take Further Maths alongside three other A Levels, particularly when preparing for Maths, Engineering or other highly mathematical degrees.

Before choosing four A Levels, consider your academic strengths, workload and future university plans. In most cases, achieving strong grades in three well-chosen subjects is more valuable than taking an extra A Level simply to increase the number of Subjects you study.

Do Universities Prefer Certain A Level Subject Combinations?

There is no single A Level subject combination preferred by every UK university. The Subjects that matter most depend on the degree you want to study.

Some courses require specific A Level subjects. Others may recommend certain Subjects or accept a much wider range. For competitive degrees, choosing Subjects that prepare you well for the course can also be useful.

Rather than looking for one combination that universities consider the “best”, focus on the requirements for your chosen degree. It is also worth comparing several universities, as entry requirements can differ.

Always check the latest requirements on official university course pages before choosing your A Levels. This is more reliable than following general rules about which subjects universities supposedly prefer.

What Are the Most Popular A Level Subject Combinations?

Some A Level subject combinations are more common than others, particularly when students choose Subjects that naturally complement each other.

Ofqual’s 2026 results show that Maths was the most widely taken A Level in England, followed by Psychology, Biology, Chemistry and Economics. Maths was taken by 107,300 students, while Psychology had 76,100 students and Biology had 68,005.

This helps explain why combinations involving Maths and Sciences are common choices, particularly for students considering STEM, Medicine, Economics or other related degrees.

However, popularity should not decide your A Levels. The best A Level combinations are those that match your strengths, interests and future plans. Always consider university requirements before choosing Subjects simply because many other students take them.

Can You Change Your A Level Subjects?

Yes, you may be able to change your A Level subjects, especially during the first few weeks of Year 12. However, each school and sixth form has its own rules and deadlines for switching subjects.

Changing becomes more difficult once you have covered a significant amount of course content. If you are considering a change, speak to your school as early as possible.

Before switching, also check whether the new Subject combination meets the requirements for any university courses you may want to study.

How Edumentors Can Help With A Levels

A Levels can become challenging as Subjects get more advanced. Personalised one-to-one support can help students strengthen difficult areas and prepare more effectively for exams.

Edumentors connects students with tutors from leading UK universities, including Oxford and Cambridge. Sessions are tailored to each student’s needs, whether they want help understanding a difficult topic, improving exam technique or building a stronger revision plan.

With flexible online sessions available across different A Level subjects, students can focus on the areas where they need the most support.

If you need extra help with your studies, you can find an A Level tutor who matches your Subject and learning needs.

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